computer-playbook/roles/nginx-matomo-tracking/tasks/main.yml

- name: Check if site already exists in Matomo
  uri:
    url: "https://{{matomo_domain}}/index.php?module=API&method=SitesManager.getSitesIdFromSiteUrl&url=https://{{base_domain}}&format=json&token_auth={{matomo_auth_token}}"
    method: GET
    return_content: yes
    status_code: 200
    validate_certs: yes
  register: site_check

- name: Set fact for site ID if site already exists
  set_fact:
    matomo_site_id: "{{ site_check.json[0].idsite }}"
  when: "(site_check.json | length) > 0"

- name: Add site to Matomo and get ID if not exists
  uri:
    url: "https://{{ matomo_domain }}/index.php"
    method: POST
    body: "module=API&method=SitesManager.addSite&siteName={{ base_domain }}&urls=https://{{ base_domain }}&token_auth={{ matomo_auth_token }}&format=json"
    body_format: form-urlencoded
    status_code: 200
    return_content: yes
    validate_certs: yes
  register: add_site
  when: "matomo_site_id is not defined"

- name: Set fact for site ID if site was added
  set_fact:
    matomo_site_id: "{{ add_site.json.value }}"
  when: "matomo_site_id is not defined"

- name: Set the Matomo tracking code from a template file
  set_fact:
    matomo_tracking_code: "{{ lookup('template', 'matomo-tracking.js.j2') }}"

- name: Set the tracking code as a one-liner
  set_fact:
    matomo_tracking_code_one_liner: "{{ matomo_tracking_code | regex_replace('\\n', '') | regex_replace('\\s+', ' ') }}"